# 厚生年金保険法施行令 / Order for Enforcement of the Employees' Pension Insurance Act — 第八条の二の三 (Article 8-2-3) This is the Markdown twin of https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp. - Law: 厚生年金保険法施行令 (Order for Enforcement of the Employees' Pension Insurance Act), 昭和二十九年政令第百十号 - English title "Order for Enforcement of the Employees' Pension Insurance Act": claude-opus-5-5 - Kind: CabinetOrder — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say. - Provision: 第八条の二の三 (Article 8-2-3)（法附則第十三条の四第四項に規定する政令で定める額） — address `art-8-2-3` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3 - e-Gov law ID: 329CO0000000110 — never renamed. A permanent link, `/l/{lawId}/{address}` on this site, redirects to the page. - Every provision below carries its address and its URL on the line under it. - Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below. Only the Japanese as published by the government has legal effect; the text below is a copy of it. Every English rendering below is a translation and says which kind: the Ministry of Justice's translation, or this site's machine translation, whose model and date the Sources list names. They are never merged and never substituted for one another. --- ### 第八条の二の三（法附則第十三条の四第四項に規定する政令で定める額） — Amount Specified by Cabinet Order under Article 13-4, paragraph (4) of the Supplementary Provisions of the Act caption: machine translation, not official art-8-2-3 · https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3 **第一項** 法附則第十三条の四第四項に規定する政令で定める額は、同条第一項の請求をした日（以下この条及び次条において「請求日」という。）の属する月の前月までの厚生年金保険の被保険者期間（以下この条において「請求日前被保険者期間」という。）を基礎として法第四十三条第一項の規定によつて計算した額に減額率（千分の四に請求日の属する月から特例支給開始年齢に達する日の属する月の前月までの月数を乗じて得た率（請求日の属する月と特例支給開始年齢に達する日の属する月が同一の場合には、零）をいう。）を乗じて得た額とする。 art-8-2-3/par-1 · https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-1 The amount specified by Cabinet Order prescribed in Article 13-4, paragraph (4) of the Supplementary Provisions of the Act is the amount obtained by multiplying the amount calculated pursuant to the provisions of Article 43, paragraph (1) of the Act on the basis of the insured period under employees' pension insurance up to the month preceding the month that includes the day on which the claim under Article 13-4, paragraph (1) of the Supplementary Provisions of the Act was made (hereinafter referred to as the "date of claim" in this Article and the following Article) (hereinafter referred to as the "insured period before the date of claim" in this Article) by the reduction rate (meaning the rate obtained by multiplying 4/1,000 by the number of months from the month that includes the date of claim to the month preceding the month that includes the day on which the person reaches the special starting age for payment (zero where the month that includes the date of claim and the month that includes the day on which the person reaches the special starting age for payment are the same)). machine translation, not official **第二項** 昭和六十年改正法附則第五十九条第二項が適用される場合にあつては、法附則第十三条の四第四項に規定する政令で定める額は、前項の規定にかかわらず、同項に規定する額に次に掲げる額を加算した額とする。 art-8-2-3/par-2 · https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-2 Where Article 59, paragraph (2) of the Supplementary Provisions of the 1985 Amendment Act applies, the amount specified by Cabinet Order prescribed in Article 13-4, paragraph (4) of the Supplementary Provisions of the Act is, notwithstanding the provisions of the preceding paragraph, the amount obtained by adding the amounts listed in the following items to the amount prescribed in the preceding paragraph: machine translation, not official **一** 請求日前被保険者期間を基礎として昭和六十年改正法附則第五十九条第二項の規定によつて計算した加算額に、特例支給開始年齢に達する日の属する月から六十五歳に達する日の属する月の前月までの月数を請求日の属する月から六十五歳に達する日の属する月の前月までの月数で除して得た率（法附則第十三条の五第一項に規定する繰上げ調整額が加算されない場合又は請求日の属する月と特例支給開始年齢に達する日の属する月が同一の場合には、零）を乗じて得た額 art-8-2-3/par-2/item-1 · https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-2/item-1 the amount obtained by multiplying the additional amount calculated pursuant to the provisions of Article 59, paragraph (2) of the Supplementary Provisions of the 1985 Amendment Act on the basis of the insured period before the date of claim by the rate obtained by dividing the number of months from the month that includes the day on which the person reaches the special starting age for payment to the month preceding the month that includes the day on which the person reaches the age of 65 by the number of months from the month that includes the date of claim to the month preceding the month that includes the day on which the person reaches the age of 65 (zero where the early payment adjustment amount prescribed in Article 13-5, paragraph (1) of the Supplementary Provisions of the Act is not added, or where the month that includes the date of claim and the month that includes the day on which the person reaches the special starting age for payment are the same); machine translation, not official **二** 請求日前被保険者期間を基礎として昭和六十年改正法附則第五十九条第二項の規定によつて計算した加算額に、イに掲げる率にロに掲げる率を乗じて得た率を乗じて得た額 art-8-2-3/par-2/item-2 · https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-2/item-2 the amount obtained by multiplying the additional amount calculated pursuant to the provisions of Article 59, paragraph (2) of the Supplementary Provisions of the 1985 Amendment Act on the basis of the insured period before the date of claim by the rate obtained by multiplying the rate listed in (a) by the rate listed in (b). machine translation, not official **イ** 請求日の属する月から特例支給開始年齢に達する日の属する月の前月までの月数を請求日の属する月から六十五歳に達する日の属する月の前月までの月数で除して得た率（法附則第十三条の五第一項に規定する繰上げ調整額が加算されない場合には一、請求日の属する月と特例支給開始年齢に達する日の属する月が同一の場合には零） art-8-2-3/par-2/item-2/sub-1 · https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-2/item-2/sub-1 the rate obtained by dividing the number of months from the month that includes the date of claim to the month preceding the month that includes the day on which the person reaches the special starting age for payment by the number of months from the month that includes the date of claim to the month preceding the month that includes the day on which the person reaches the age of 65 (1 where the early payment adjustment amount prescribed in Article 13-5, paragraph (1) of the Supplementary Provisions of the Act is not added, and zero where the month that includes the date of claim and the month that includes the day on which the person reaches the special starting age for payment are the same); machine translation, not official **ロ** 千分の四に請求日の属する月から六十五歳に達する日の属する月の前月までの月数を乗じて得た率 art-8-2-3/par-2/item-2/sub-2 · https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-2/item-2/sub-2 the rate obtained by multiplying 4/1,000 by the number of months from the month that includes the date of claim to the month preceding the month that includes the day on which the person reaches the age of 65. machine translation, not official **第三項** 昭和六十年改正法附則第五十九条第二項が適用される場合であつて六十五歳に達した日の属する月後の法附則第十三条の四第四項に規定する政令で定める額は、前二項の規定にかかわらず、第一項に規定する額に前項第二号に掲げる額を加算した額とする。 art-8-2-3/par-3 · https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-3 Where Article 59, paragraph (2) of the Supplementary Provisions of the 1985 Amendment Act applies, the amount specified by Cabinet Order prescribed in Article 13-4, paragraph (4) of the Supplementary Provisions of the Act after the month that includes the day on which the person reaches the age of 65 is, notwithstanding the provisions of the preceding two paragraphs, the amount obtained by adding the amount listed in item (ii) of the preceding paragraph to the amount prescribed in paragraph (1). machine translation, not official --- ## Cites - art-8-2-3: 法附則第十三条の四第四項 → 厚生年金保険法 附則第十三条の四第四項 (Supplementary Provisions, Article 13-4, paragraph (4)), suppl-3291-115/art-13-4/par-4 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-13-4/par-4 (e-Gov law ID 329AC0000000115) - art-8-2-3/par-1: 法附則第十三条の四第四項 → 厚生年金保険法 附則第十三条の四第四項 (Supplementary Provisions, Article 13-4, paragraph (4)), suppl-3291-115/art-13-4/par-4 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-13-4/par-4 (e-Gov law ID 329AC0000000115) - art-8-2-3/par-1: 同条第一項 → 厚生年金保険法 附則第十三条の四第一項 (Supplementary Provisions, Article 13-4, paragraph (1)), suppl-3291-115/art-13-4/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-13-4/par-1 (e-Gov law ID 329AC0000000115) - art-8-2-3/par-1: この条 → 厚生年金保険法施行令 第八条の二の三 (Article 8-2-3), art-8-2-3 — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3 - art-8-2-3/par-1: 次条 → 厚生年金保険法施行令 第八条の二の四 (Article 8-2-4), art-8-2-4 — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-4 - art-8-2-3/par-1: 法第四十三条第一項 → 厚生年金保険法 第四十三条第一項 (Article 43, paragraph (1)), art-43/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/art-43/par-1 (e-Gov law ID 329AC0000000115) - art-8-2-3/par-2: 法附則第十三条の四第四項 → 厚生年金保険法 附則第十三条の四第四項 (Supplementary Provisions, Article 13-4, paragraph (4)), suppl-3291-115/art-13-4/par-4 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-13-4/par-4 (e-Gov law ID 329AC0000000115) - art-8-2-3/par-2: 前項 → 厚生年金保険法施行令 第八条の二の三第一項 (Article 8-2-3, paragraph (1)), art-8-2-3/par-1 — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-1 - art-8-2-3/par-2/item-1: 法附則第十三条の五第一項 → 厚生年金保険法 附則第十三条の五第一項 (Supplementary Provisions, Article 13-5, paragraph (1)), suppl-3291-115/art-13-5/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-13-5/par-1 (e-Gov law ID 329AC0000000115) - art-8-2-3/par-2/item-2/sub-1: 法附則第十三条の五第一項 → 厚生年金保険法 附則第十三条の五第一項 (Supplementary Provisions, Article 13-5, paragraph (1)), suppl-3291-115/art-13-5/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-13-5/par-1 (e-Gov law ID 329AC0000000115) - art-8-2-3/par-3: 法附則第十三条の四第四項 → 厚生年金保険法 附則第十三条の四第四項 (Supplementary Provisions, Article 13-4, paragraph (4)), suppl-3291-115/art-13-4/par-4 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-13-4/par-4 (e-Gov law ID 329AC0000000115) - art-8-2-3/par-3: 前二項 → 厚生年金保険法施行令 第八条の二の三第一項 (Article 8-2-3, paragraph (1)), art-8-2-3/par-1 — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-1 - art-8-2-3/par-3: 前二項 → 厚生年金保険法施行令 第八条の二の三第二項 (Article 8-2-3, paragraph (2)), art-8-2-3/par-2 — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-2 - art-8-2-3/par-3: 前項第二号 → 厚生年金保険法施行令 第八条の二の三第二項第二号 (Article 8-2-3, paragraph (2), item (ii)), art-8-2-3/par-2/item-2 — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-2/item-2 ## Cited by 5 provisions cite this one. No official source publishes this direction. - 厚生年金保険法施行令 第三条の十二の二第一項第十三号（法第七十八条の十第一項に規定する政令で定める場合等） — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-3-12-2/par-1/item-13 - 厚生年金保険法施行令 第八条の二の三第一項（法附則第十三条の四第四項に規定する政令で定める額） — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-1 - 厚生年金保険法施行令 第八条の二の三第二項（法附則第十三条の四第四項に規定する政令で定める額） — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-2 - 厚生年金保険法施行令 第八条の二の三第三項（法附則第十三条の四第四項に規定する政令で定める額） — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/art-8-2-3/par-3 - 厚生年金保険法施行令 附則第六条第一項（厚生年金保険法附則第七条の三第四項に規定する政令で定める額等に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act-enforcement-order/suppl-5032-229/art-6/par-1 --- ## Sources - claude-opus-5-5 — English title of a law in this collection, written for this site, written 2026-11-06 - e-Gov 法令検索, Digital Agency (デジタル庁) — 厚生年金保険法施行令 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/329CO0000000110/20261001_508CO0000000276), retrieved 2026-11-06 - claude-sonnet-5-5 — Machine translation, batch employees-pension-insurance-act-enforcement-order-20261106T164949-022, translated 2026-11-07 - claude-sonnet-5-5, corrected on review by claude-opus-5-5 — Machine translation corrected on review, batch employees-pension-insurance-act-enforcement-order-20261106T164949-022, translated 2026-11-07 - This site's parser, version 229 — 厚生年金保険法施行令 — structure, counts, cross-references and defined terms, computed 2026-11-06